INDEX. 157 
Basalt - 
Page 
42 
Bastite - 
29 
Bath brick 
- 138 
Bath stone - 
32 
Bauxite - 
- 57 
Beche, Sir H. T. De la - 
- 1, 3, 133 
Beekite - 
- 113 
Belemnites 
- 145, 153 
Bell -metal ore 
- 68 
Bellarmines 
- 121 
Berlin castings 
61 
Beryl - 
- 114 
Beryllonite - 
- 114 
Bessemer steel 
61, 65, 100 
“ Better bed ” coal 
- 137 
Bilston grindstones 
- 38 
Biotite 
- 117 
Bismuth ... 
- 57 
Bismuth ores - 
69, 80 
Bismuthine 
13, 69 
Bitumen 
- - 105 
Black band ironstone 
- 77 
Black basaltes 
- 122 
Black Jack 
- 53, 70 
Blacklead - 
- 103 
Black marble - 
- 24 
Bleiniere - 
- - 72 
Blende 
- 82 
Blister ore 
- 67 
Blistered steel 
- 100 
Bloodstone 
- 113 
Blue John 
- 53, 111 
Bog head cannel 
- 105 
Bog iron ore 
- 80, 91 
Bone caverns 
- 52 
Boracite 
- - 107 
Borax 
107, 138 
Bornite 
67, 78 
Bort 
- 103 
Boulangerite - 
82 
Bournonite 
- 68 
Bovey clay 
- 120 
Bovey coal 
- 105 
Bow porcelain 
- 123 
Brass - 
- - 95 
Brass, monumental - 
60 
Braunite 
80 
Breccia marble - 
- - 26 
Brecciated lodes 
- 87 
Breithauptite 
- 81 
Bricks - - 
- 120, 138 
“ Bristol diamonds ” 
- Ill 
Bristol glass 
- - 130 
Bristol marbles 
Page 
25 
Bristol porcelain 
- 123 
British fossils 
- 139 
British gold 
- - 72 
British ores - 
66, 74 
British pottery 
- - 121 
British rocks - 
» 152 
Brittle silver ore 
1 
1 
00 
CO 
Bronze - 
- 59, 60, 95 
Brookite 
- 14, 71, 79 
Brown coal 
s. - 104 
Brown haematite 
- 79 
Brown iron ore - 
- 76 
Brucite 
- 108 
Bubastis, bust of 
- - 22 
Buckland, Dean - 
- 4, 8 
Buck’s-horn marble 
- 25 
Building stones 
15 
Buntkupfererz 
- 67 
Burr stones - 
- 39 
Busts of Geologists 
3 
Butter pots 
- 122 
Butterfly twins 
- - 110 
c 
Cadmuim 
- 57 
Cadmium ores 
13, 57, 70 
“ Cadogans ” 
. 124 
Caen stone - 
- 133 
Cairn gorm 
- - 111 
Calamine - 
14, 70 
Calc spar 
- 86 
Calcite 
- 22, 109 
Californian gold 
44 
Cambrian fossils - 
- - 141 
Cambrian rocks 
- 152 
Cameo-incrustation 
- - 127 
Canadian minerals 
- 43 
Cannel 
- 44, 104 
Capillary pyrites 
- 69 
Capped quartz 
- 112 
Carbonado 
- - 103 
Carboniferous fossils 
- 143 
Carboniferous rocks - 
- 153 
Carbuncle 
- - 115 
Carnelian 
- 113 
Carpenter’s millstone 
- 38 
Carstone 
- - 35 
Cascalho 
- 102 
Cassiterite - 
- 14, 68 
Cast iron 
99 
Cast steel 
- 100 
